Unrated severityNVD Advisory· Published Jun 1, 2022· Updated Apr 23, 2025
Exposure of messages in BigBlueButton public chats
CVE-2022-29232
Description
BigBlueButton is an open source web conferencing system. Starting with version 2.2 and prior to versions 2.3.9 and 2.4-beta-1, an attacker can circumvent access controls to obtain the content of public chat messages from different meetings on the server. The attacker must be a participant in a meeting on the server. BigBlueButton versions 2.3.9 and 2.4-beta-1 contain a patch for this issue. There are currently no known workarounds.
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Affected products
2>=2.2, <2.3.9+ 1 more
- (no CPE)range: >=2.2, <2.3.9
- (no CPE)range: >= 2.2, < 2.3.9
Patches
Vulnerability mechanics
References
4- github.com/bigbluebutton/bigbluebutton/pull/12861mitrex_refsource_MISC
- github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.9mitrex_refsource_MISC
- github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-beta-1mitrex_refsource_MISC
- github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-3fqh-p4qr-vfm9mitrex_refsource_CONFIRM
News mentions
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